85535870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 180124560

約数和(自身を除く): 94588690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 227, 245, 454, 490, 769, 1135, 1538, 1589, 2270, 3178, 3845, 5383, 7690, 7945, 10766, 11123, 15890, 22246, 26915, 37681, 53830, 55615, 75362, 111230, 174563, 188405, 349126, 376810, 872815, 1221941, 1745630, 2443882, 6109705, 8553587, 12219410, 17107174, 42767935, 85535870]

約数ペア:

[(1, 85535870), (2, 42767935), (5, 17107174), (7, 12219410), (10, 8553587), (14, 6109705), (35, 2443882), (49, 1745630), (70, 1221941), (98, 872815), (227, 376810), (245, 349126), (454, 188405), (490, 174563), (769, 111230), (1135, 75362), (1538, 55615), (1589, 53830), (2270, 37681), (3178, 26915), (3845, 22246), (5383, 15890), (7690, 11123), (7945, 10766)]